45399760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{81071}}^1$

素因数の和:81091

約数の個数: 40

約数和(自身を含む): 120635136

約数和(自身を除く): 75235376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 81071, 162142, 324284, 405355, 567497, 648568, 810710, 1134994, 1297136, 1621420, 2269988, 2837485, 3242840, 4539976, 5674970, 6485680, 9079952, 11349940, 22699880, 45399760]

約数ペア:

[(1, 45399760), (2, 22699880), (4, 11349940), (5, 9079952), (7, 6485680), (8, 5674970), (10, 4539976), (14, 3242840), (16, 2837485), (20, 2269988), (28, 1621420), (35, 1297136), (40, 1134994), (56, 810710), (70, 648568), (80, 567497), (112, 405355), (140, 324284), (280, 162142), (560, 81071)]